Brake slack adjusting tool



FIG. 1 is a perspective view of a brake slack adjusting tool showing mynew design;

FIG. 2 is a bottom view;

FIG. 3 is a left side view; the right side being a mirror image thereof;

FIG. 4 is a top view;

FIG. 5 is a front view; and,

FIG. 6 is a rear view.

The ornamental design for a brake slack adjusting tool, as shown.